SPR Linear Mills are three-axis, portable milling machines used for precision milling of critical mounting surfaces. These mills are designed with ball screws and rails on all three axis, X-Y-Z, for precise backlash-free motion.
SPR’s Exchanger Mill is designed to machine pass partitions and pass grooves on tube heat exchangers with the goal of reducing weight without sacrificing performance.
The Rotary Mill RMM-66 performs face milling, single point machining and grinding applications while accurately traveling on a circular profile using a heavy-duty ring gear to maintain rigidity. OD, ID or face mounted – 32″ to 66″.
